To facilitate this interaction, servers running Windows Server® 2008 and DHCP and clients running DHCP can register with DNS, allowing cooperation between the two.When DHCP changes IP address information, corresponding DNS updates synchronize name-to-address associations for the computer.
Unplugging the ethernet cable shows the connection status changing in the list of connected devices in the router.
You can use this procedure to create a pointer (PTR) resource record in a reverse lookup zone in Domain Name System (DNS).
Review details about using the appropriate accounts and group memberships at Local and Domain Default Groups ( Specifies that this resource record is able to be aged and scavenged.
If you use this parameter, this resource record is able to be aged and scavenged.
Note that I can't even ping the router at 192.168.2.1.